AirHint found the following cheapest return flights from Istanbul (IST) to Vilnius (VNO) in September 2025 (see full year).

Return flights

16 Sep - 24 Sep	AJet
16 Sep - 25 Sep	AJet
15 Sep - 29 Sep	AJet
25 Sep - 08 Oct	Wizz Air
26 Sep - 03 Oct	AJet
26 Sep - 02 Oct	AJet
23 Sep - 01 Oct	Wizz Air UK
15 Sep - 26 Sep	AJet
15 Sep - 30 Sep	Wizz Air UK
18 Sep - 25 Sep	AJet
10 Sep - 15 Sep	Pegasus Airlines
15 Sep - 22 Sep	AJet
03 Sep - 09 Sep	AJet
09 Sep - 16 Sep	Pegasus Airlines
11 Sep - 02 Oct	Pegasus Airlines
06 Sep - 03 Oct	Pegasus Airlines
10 Sep - 02 Oct	Pegasus Airlines
10 Sep - 04 Oct	Pegasus Airlines
07 Sep - 04 Oct	Pegasus Airlines
21 Sep - 01 Oct	AJet

Also check the deals for one-way flights from Istanbul to Vilnius in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Istanbul to Vilnius in September from $150

Return flights